<template>
	<view class="normal-login-container">
		<view class="logo-content align-center justify-center flex">
			<image style="width: 100rpx;height: 100rpx;" :src="globalConfig.appInfo.logo" mode="widthFix">
			</image>
			<text class="title">竹光信息登录</text>
		</view>
		<view class="login-form-content">
			<view class="input-item flex align-center">
				<view class="iconfont icon-user icon"></view>
				<input v-model="loginForm.username" class="input" type="text" placeholder="请输入账号" maxlength="30" />
			</view>
			<view class="input-item flex align-center">
				<view class="iconfont icon-password icon"></view>
				<input v-model="loginForm.password" type="password" class="input" placeholder="请输入密码" maxlength="20" />
			</view>
			<view class="input-item flex align-center" style="width: 60%;margin: 0px;" v-if="captchaEnabled">
				<view class="iconfont icon-code icon"></view>
				<input v-model="loginForm.code" type="number" class="input" placeholder="请输入验证码" maxlength="4" />
				<view class="login-code">
					<image :src="codeUrl" @click="getCode" class="login-code-img"></image>
				</view>
			</view>
			<view class="action-btn">
				<button @click="handleLogin" class="login-btn cu-btn block bg-blue lg round">登录</button>
				<button @click="handleWXLogin" class="login-btn cu-btn block bg-blue lg round">微信登录</button>
			</view>
		</view>


		<view class="box yinsi">
			<u-checkbox-group>
				<u-checkbox :checked="checked" shape="circle" @change="radioChange"></u-checkbox>
				<u--text text="已阅读并同意"></u--text>
				<u--text text="《用户协议》" @click="handleUserAgrement" color="#0081ff"></u--text>
				<u--text text="《隐私协议》" @click="handlePrivacy" color="#0081ff"></u--text>
			</u-checkbox-group>
		</view>
	</view>
</template>

<script setup>
	import modal from '@/plugins/modal'
	import {
		getCodeImg
	} from '@/api/login'
	import {
		ref
	} from "vue";
	import config from '@/config.js'
	import useUserStore from '@/store/modules/user'
	import {
		getWxCode
	} from '@/utils/geek';
	import {
		wxLogin
	} from '@/api/oauth';
	import {
		setToken
	} from '@/utils/auth';
	var checked = false;
	const userStore = useUserStore()
	const codeUrl = ref("");
	const captchaEnabled = ref(true); // 是否开启验证码
	const globalConfig = ref(config);
	const loginForm = ref({
		username: "",
		password: "",
		code: "",
		uuid: ''
	});
	const list = [{
			name: 'apple',
			disabled: false
		},
		{
			name: 'banner',
			disabled: false
		},
		{
			name: 'orange',
			disabled: false
		}
	];


	function radioChange(e) {
		checked = e
	}

	// 获取图形验证码
	function getCode() {
		getCodeImg().then(res => {
			captchaEnabled.value = res.captchaEnabled === undefined ? true : res.captchaEnabled
			if (captchaEnabled.value) {
				codeUrl.value = 'data:image/gif;base64,' + res.img
				loginForm.value.uuid = res.uuid
			}
		})
	};

	async function handleLogin() {

		if (loginForm.value.username === "") {
			modal.msgError("请输入您的账号")
		} else if (loginForm.value.password === "") {
			modal.msgError("请输入您的密码")
		} else if (loginForm.value.code === "" && captchaEnabled.value) {
			modal.msgError("请输入验证码")
		} else if (!checked) {
			modal.alert("请仔细阅读用户协议和隐私协议并勾选")
		} else {
			modal.loading("登录中，请耐心等待...")
			pwdLogin()
		}

	};

	async function handleWXLogin() {
		if (!checked) {
			modal.alert("请仔细阅读用户协议和隐私协议并勾选")
		} else {
			modal.loading("登录中，请耐心等待...")
			weixinLogin()
		}
	};
	// 密码登录
	async function pwdLogin() {
		userStore.login(loginForm.value).then(() => {
			modal.closeLoading()
			loginSuccess()
		}).catch(() => {
			if (captchaEnabled.value) {
				modal.closeLoading()
				getCode()
			}
		})
	};
	// 微信登录
	async function weixinLogin() {

		getWxCode().then(res => {
			console.log('wxCode=' + res);
			wxLogin('miniapp', res).then(res => {
				if (res.token != null) {
					setToken(res.token);
					modal.closeLoading()
					loginSuccess()
				}
			});
		}).catch(() => {
			if (captchaEnabled.value) {
				modal.closeLoading()
				getCode()
			}
		})

	};

	function loginSuccess(result) {
		// 设置用户信息
		userStore.getInfo().then(res => {
			uni.switchTab({
				url: '/pages/index'
			});
		})
	}

	// 隐私协议
	function handlePrivacy() {
		let site = globalConfig.value.appInfo.agreements[0];
		uni.navigateTo({
			url: `/pages/common/webview/index?title=${site.title}&url=${site.url}`
		});
	};
	// 用户协议
	function handleUserAgrement() {
		let site = globalConfig.value.appInfo.agreements[1]
		uni.navigateTo({
			url: `/pages/common/webview/index?title=${site.title}&url=${site.url}`
		});
	};

	getCode();
</script>

<style lang="scss">
	page {
		background-color: #ffffff;
	}



	.normal-login-container {
		width: 100%;

		.yinsi {
			height: 100%;
			width: 100%;
			display: flex;
			align-items: center;
			/* 垂直居中 */
			justify-content: center;
			/* 水平居中 */
		}


		.logo-content {
			width: 100%;
			font-size: 21px;
			text-align: center;
			padding-top: 15%;

			image {
				border-radius: 4px;
			}

			.title {
				margin-left: 10px;
			}
		}

		.login-form-content {
			text-align: center;
			margin: 20px auto;
			margin-top: 15%;
			width: 80%;

			.input-item {
				margin: 20px auto;
				background-color: #f5f6f7;
				height: 45px;
				border-radius: 20px;

				.icon {
					font-size: 38rpx;
					margin-left: 10px;
					color: #999;
				}

				.input {
					width: 100%;
					font-size: 14px;
					line-height: 20px;
					text-align: left;
					padding-left: 15px;
				}

			}

			.login-btn {
				margin-top: 40px;
				height: 45px;
			}

			.xieyi {
				color: #333;
				margin-top: 20px;
			}

			.login-code {
				height: 38px;
				float: right;

				.login-code-img {
					height: 38px;
					position: absolute;
					margin-left: 10px;
					width: 200rpx;
				}
			}
		}
	}
</style>